1)CaC2 + 2H2O -> Ca(OH)2 + C2H2
3C2H2 - Cakt, t-> C6H6
C6H6 + Cl2 -FeCl3-> C6H5Cl + HCl
C6H5Cl + NaOH(водн.) -> C6H5OH + NaCl
2) C2H4 -Pd, t-> C2H2 + H2
3C2H2 - Cakt, t-> C6H6
C6H6 + Cl2 -FeCl3-> C6H5Cl + HCl
C6H5Cl + NaOH(водн.) -> C6H5OH + NaCl
DR(H2) = 42 ==> MR = 84 г/моль
CO2 ==> C
13.2/44 = х/12
х = 3.6 г
m(H) = 4.2 - 3.6 = 0.6 г
CxHy
12x = 3.6
y = 0.6
x = 0.3
y = 0.6
C0.3H0.6 |x20
C6H12 — гексен.